公开(公告)号：KR1020080105304A

公开(公告)日：2008-12-04

申请号：KR1020070052719

申请日：2007-05-30

Applicant: 조선대학교산학협력단

Inventor： 최한철 ,  박수정

IPC: C23C14/35 ,  C22C1/02 ,  C22C14/00

Abstract: A titanium nitride method of coating of the alloy for the dental implant is provided to coat the TiN(titanium nitride) on the alloy and to increase stability of a human body. A titanium nitride method of coating of the alloy for the dental implant performs the following steps: a step for washing Ti, Nb, and the Ta powder and removing oxides it does reduction and processes in the hydrogen gas atmosphere of 500‹C for a half hour; a step measuring the washed powders as described above; a step for obtaining the alloy which fuses by using and homogenizes the vacuum arc furnace it becomes the uniform Ti alloy; a step for heat-treating to 1000‹C in the Ar gas atmosphere the process of homogenising temperature, 24 hours the processing time the Ti alloy is put in the furnace; and a step for coating TiN using the RF- magnetron sputter.

Abstract translation: 提供用于牙科植入物的合金的氮化钛涂覆方法以涂覆合金上的TiN（氮化钛）并增加人体的稳定性。 用于牙科植入物的合金的氮化钛涂覆方法进行以下步骤：用于洗涤Ti，Nb和Ta粉末并除去氧化物的步骤在500℃的氢气气氛中还原并处理半 小时; 测量如上所述洗涤过的粉末的步骤; 通过使用并均化真空电弧炉获得熔化的合金的步骤成为均匀的Ti合金; 在氩气氛中将均质化温度，Ti合金放入炉中的加工时间24小时进行热处理至1000℃的步骤; 以及使用RF磁控溅射涂覆TiN的步骤。

公开(公告)号：KR1020130099670A

公开(公告)日：2013-09-06

申请号：KR1020120021354

申请日：2012-02-29

Applicant: 조선대학교산학협력단

Inventor： 이현규 ,  박수정

IPC: B22D23/00 ,  C22C21/00

Abstract: PURPOSE: A method for manufacturing a high-strength lightweight suspension hub for an electric vehicle is provided to lighten the suspension hub with high strength using an aluminum alloy. CONSTITUTION: A method for manufacturing a high-strength lightweight suspension hub for an electric vehicle includes: a step (20) of spraying molten aluminum alloy with inert gas into a chamber having a substrate through a nozzle, and forming a formed body with laminating the aluminum alloy and the inert gas on the substrate; and a step (30) of separating the formed body from the chamber, and processing the formed body into the shape of the desired suspension hub. The aluminum alloy comprises 0.15 wt% of Cu, 0.6 wt% of Si, 1.0 wt% of Mg, 0.68 wt% of Fe, 0.16 wt% of Mn, 3.0 wt% of Bi, 0.5 to 0.6 wt% of Mm, and remnants aluminum. [Reference numerals] (10) Melting an AI alloy; (20) Spraying the melted alloy with an inert gas; (30) Processing a molding material

Abstract translation: 目的：提供一种用于制造用于电动车辆的高强度轻型悬挂轮毂的方法，以使用铝合金来减轻高强度的悬挂轮毂。 构成：电动车辆的高强度轻型悬挂轮毂的制造方法包括：通过喷嘴将具有惰性气体的熔融铝合金喷射到具有基板的室中的步骤（20），并且将成形体层压 铝合金和基体上的惰性气体; 以及将成形体与所述室分离的台阶（30），并将所述成形体加工成所需悬挂轮毂的形状。 铝合金包含0.15重量％的Cu，0.6重量％的Si，1.0重量％的Mg，0.68重量％的Fe，0.16重量％的Mn，3.0重量％的Bi，0.5-0.6重量％的Mm和残余物 铝。 （附图标记）（10）熔融AI合金; （20）用惰性气体喷涂熔融合金; （30）加工成型材料

公开(公告)号：KR1020080100526A

公开(公告)日：2008-11-19

申请号：KR1020070046329

申请日：2007-05-14

Applicant: 조선대학교산학협력단

Inventor： 최한철 ,  고영무 ,  박수정

IPC: A61B17/58 ,  A61B17/80

CPC classification number: A61B17/8047 ,  A61B2017/00836

Abstract: A bone fixing plate for medical treatment is provided to offer the bone fixing plate which the screw head is not floated although the screw is inserted to be inclined about the bone fixing plate by forming the concave groove in which the head unit of screw can lie down on the slot of the bone fixing plate screw. A bone fixing plate for medical treatment includes as follows. The concave groove for inclining of the head unit of the screw(120) is formed in one side of the slot in the slot(110). On the surface of the bone fixing plate, tiN and ZrN are coated. The rotation is facilitated even if it is combined in the brain while the screw is inserted to be inclined about the bone fixing plate, after combining the screw head is not floated from the bone fixing plate, and the screw gets stick as the length.

Abstract translation: 提供用于医疗的骨固定板，用于提供螺钉头不浮动的骨固定板，尽管螺钉插入以通过形成螺钉头单元可以躺在其中的凹槽而围绕骨固定板倾斜 在骨固定板螺钉的插槽上。 用于医疗的骨固定板包括如下。 用于使螺钉（120）的头部单元倾斜的凹槽形成在狭槽（110）中的狭槽的一侧。 在骨固定板的表面上涂覆有tiN和ZrN。 即使在将螺钉插入骨架固定板的周围而将其组合在大脑中时，旋转也是容易的，在组合后，螺钉头不会从骨固定板浮起，并且螺钉作为长度粘在一起。

公开(公告)号：KR1020130099721A

公开(公告)日：2013-09-06

申请号：KR1020120021434

申请日：2012-02-29

Applicant: 조선대학교산학협력단

Inventor： 이현규 ,  박수정

IPC: B22D23/00

Abstract: PURPOSE: An apparatus and method for forming an alloy material using a spray forming method are provided to efficiently prevent the oxidation of metal and to form the alloy material in which at least two substances are uniformly mixed. CONSTITUTION: An apparatus for forming an alloy material using a spray forming method includes a molten metal generating part (10), a spray chamber (50), a gas jetting part, and a substrate (51). The molten generating part has a melting chamber and a heating unit. The melting chamber has a closed inner space, and the heating unit melts an ingot charged into the melting chamber. The spray chamber is installed at the lower side of the melting chamber. The gas jetting part jets inert gas to molten metal, which is discharged from the melting chamber and falls into the spray chamber, and then granulates the molten metal into droplets. The droplets falls and are laminated on the substrate.

Abstract translation: 目的：提供一种使用喷射成型方法形成合金材料的装置和方法，以有效地防止金属的氧化并形成至少两种物质均匀混合的合金材料。 构成：使用喷射成形方法形成合金材料的装置包括熔融金属生成部分（10），喷射室（50），气体喷射部分和基底（51）。 熔融发生部分具有熔化室和加热单元。 熔化室具有封闭的内部空间，并且加热单元熔化装入熔化室中的锭。 喷雾室安装在熔化室的下侧。 气体喷射部分将惰性气体喷射到熔融金属中，熔融金属从熔融室排出并落入喷雾室，然后将熔融金属颗粒化成液滴。 液滴落在基板上。

公开(公告)号：KR100849024B1

公开(公告)日：2008-07-29

申请号：KR1020070045932

申请日：2007-05-11

Applicant: 조선대학교산학협력단

Inventor： 최한철 ,  고영무 ,  박수정

IPC: A61F2/28 ,  A61F2/00

CPC classification number: A61F2/2846 ,  A61F2002/285 ,  A61F2310/0088 ,  A61F2310/00892

Abstract: A method for manufacturing a bone fixation plate through three-dimensional laser processing is provided to manufacture a bone fixation plate in which a screw head recess and a screw coupling hole are formed. A method for manufacturing a bone fixation plate through three-dimensional laser processing includes the steps of: forming a screw head recess and a screw coupling hole on a bone fixation plate that is not processed through laser processing; inserting the laser processed bone fixation plate in a tube furnace in argon atmosphere and performs homogenization heat treatment at 1050deg.C for 24 hours; and applying Tin and Zrn to the surface of the heat treated bone fixation plate(100). The heat treatment gives elasticity to the bone fixation plate and improves the capacity of being bonded to bone.

Abstract translation: 提供了一种通过三维激光加工制造骨固定板的方法来制造其中形成有螺钉头凹部和螺钉联接孔的骨固定板。 通过三维激光加工制造骨固定板的方法包括以下步骤：在未经激光加工处理的骨固定板上形成螺钉头凹槽和螺钉联接孔; 将激光加工的骨固定板在氩气氛中的管式炉中插入，并在1050℃下进行均化热处理24小时; 以及将Tin和Zrn施加到热处理的骨固定板（100）的表面上。 热处理对骨固定板产生弹性，并提高粘合骨的能力。